CVE-2022-4768

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-4768", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2022-12-27T22:32:12.688Z", "datePublished": "2022-12-27T22:33:35.180Z", "dateUpdated": "2024-08-03T01:48:40.389Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2022-12-27T22:33:35.180Z"}, "title": "Dropbox merou SSH Public Key public_key.py add_public_key injection", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-74", "lang": "en", "description": "CWE-74 Injection"}]}], "affected": [{"vendor": "Dropbox", "product": "merou", "versions": [{"version": "n/a", "status": "affected"}], "modules": ["SSH Public Key Handler"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in Dropbox merou. It has been classified as critical. Affected is the function add_public_key of the file grouper/public_key.py of the component SSH Public Key Handler. The manipulation of the argument public_key_str leads to injection. It is possible to launch the attack remotely. The name of the patch is d93087973afa26bc0a2d0a5eb5c0fde748bdd107. It is recommended to apply a patch to fix this issue. VDB-216906 is the identifier assigned to this vulnerability."}, {"lang": "de", "value": "Es wurde eine kritische Schwachstelle in Dropbox merou ausgemacht. Hiervon betroffen ist die Funktion add_public_key der Datei grouper/public_key.py der Komponente SSH Public Key Handler. Durch Manipulieren des Arguments public_key_str mit unbekannten Daten kann eine injection-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk angegangen werden. Der Patch wird als d93087973afa26bc0a2d0a5eb5c0fde748bdd107 bezeichnet. Als bestm\u00f6gliche Massnahme wird Patching empfohlen."}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 6.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 6.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L", "baseSeverity": "MEDIUM"}}], "timeline": [{"time": "2022-12-27T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2022-12-27T01:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2022-12-27T23:38:30.000Z", "lang": "en", "value": "VulDB last update"}], "references": [{"url": "https://vuldb.com/?id.216906", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.216906", "tags": ["signature", "permissions-required"]}, {"url": "https://github.com/dropbox/merou/pull/673", "tags": ["issue-tracking"]}, {"url": "https://github.com/dropbox/merou/commit/d93087973afa26bc0a2d0a5eb5c0fde748bdd107", "tags": ["patch"]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T01:48:40.389Z"}, "title": "CVE Program Container", "references": [{"url": "https://vuldb.com/?id.216906", "tags": ["vdb-entry", "technical-description", "x_transferred"]}, {"url": "https://vuldb.com/?ctiid.216906", "tags": ["signature", "permissions-required", "x_transferred"]}, {"url": "https://github.com/dropbox/merou/pull/673", "tags": ["issue-tracking", "x_transferred"]}, {"url": "https://github.com/dropbox/merou/commit/d93087973afa26bc0a2d0a5eb5c0fde748bdd107", "tags": ["patch", "x_transferred"]}]}]}}

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{"affected": [{"affectedData": [{"modules": ["SSH Public Key Handler"], "product": "merou", "vendor": "Dropbox", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cna@vuldb.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:dropbox:merou:*:*:*:*:*:*:*:*", "matchCriteriaId": "8A84A14E-6A19-456E-9EF5-706C0E25252D", "versionEndExcluding": "2022-03-28", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was found in Dropbox merou. It has been classified as critical. Affected is the function add_public_key of the file grouper/public_key.py of the component SSH Public Key Handler. The manipulation of the argument public_key_str leads to injection. It is possible to launch the attack remotely. The name of the patch is d93087973afa26bc0a2d0a5eb5c0fde748bdd107. It is recommended to apply a patch to fix this issue. VDB-216906 is the identifier assigned to this vulnerability."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en Dropbox merou. Ha sido clasificada como cr\u00edtica. La funci\u00f3n add_public_key del archivo grouper/public_key.py del componente SSH Public Key Handler es afectada por la vulnerabilidad. La manipulaci\u00f3n del argumento public_key_str conduce a la inyecci\u00f3n. Es posible lanzar el ataque de forma remota. El nombre del parche es d93087973afa26bc0a2d0a5eb5c0fde748bdd107. Se recomienda aplicar un parche para solucionar este problema. VDB-216906 es el identificador asignado a esta vulnerabilidad."}], "id": "CVE-2022-4768", "lastModified": "2026-06-17T05:21:47.420", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-12-27T23:15:10.830", "references": [{"source": "cna@vuldb.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/dropbox/merou/commit/d93087973afa26bc0a2d0a5eb5c0fde748bdd107"}, {"source": "cna@vuldb.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/dropbox/merou/pull/673"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory"], "url": "https://vuldb.com/?ctiid.216906"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory"], "url": "https://vuldb.com/?id.216906"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/dropbox/merou/commit/d93087973afa26bc0a2d0a5eb5c0fde748bdd107"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/dropbox/merou/pull/673"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://vuldb.com/?ctiid.216906"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://vuldb.com/?id.216906"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-74"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

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